Ursodeoxycholic Acid CAT No: SZ-U003001 CAS No: 128-13-2 Mol.F. : C24H40O4 Mol.Wt. : 392.6 Inv. Status: In Stock Rel. CAS No : 2898-95-5 (Na salt) Rel. CAT No : SZ-C143002, SZ-U003001 CAS No:128-13-2 Mol.F.: C24H40O4 Mol.Wt.: 392.6 Inv. Status: In Stock Rel. CAS No : 2898-95-5 (Na salt)